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Implementing artificial intelligence in forecasting the risk of personal bankruptcies in Poland and Taiwan 在波兰和台湾实施人工智能预测个人破产风险
IF 8.5 1区 经济学 Q1 Arts and Humanities Pub Date : 2022-06-30 DOI: 10.24136/oc.2022.013
Tomasz Korol, A. Fotiadis
Research background: The global financial crisis from 2007 to 2012, the COVID-19 pandemic, and the current war in Ukraine have dramatically increased the risk of consumer bankruptcies worldwide. All three crises negatively impact the financial situation of households due to increased interest rates, inflation rates, volatile exchange rates, and other significant macroeconomic factors. Financial difficulties may arise when the private person is unable to maintain a habitual standard of living. This means that anyone can become financially vulnerable regardless of wealth or education level. Therefore, forecasting consumer bankruptcy risk has received increasing scientific and public attention. Purpose of the article: This study proposes artificial intelligence solutions to address the increased importance of the personal bankruptcy phenomenon and the growing need for reliable forecasting models. The objective of this paper is to develop six models for forecasting personal bankruptcies in Poland and Taiwan with the use of three soft-computing techniques.Methods: Six models were developed to forecast the risk of insolvency: three for Polish households and three for Taiwanese consumers, using fuzzy sets, genetic algorithms, and artificial neural networks. This research relied on four samples. Two were learning samples (one for each country), and two were testing samples, also one for each country separately. Both testing samples contain 500 bankrupt and 500 nonbankrupt households, while each learning sample consists of 100 insolvent and 100 solvent natural persons.Findings & value added: This study presents a solution for effective bankruptcy risk forecasting by implementing both highly effective and usable methods and proposes a new type of ratios that combine the evaluated consumers? financial and demographic characteristics. The usage of such ratios also improves the versatility of the presented models, as they are not denominated in monetary value or strictly in demographic units. This would be limited to use in only one country but can be widely used in other regions of the world.
研究背景:2007年至2012年的全球金融危机、2019冠状病毒病(COVID-19)大流行以及当前的乌克兰战争大大增加了全球消费者破产的风险。由于利率上升、通货膨胀率、汇率波动和其他重大宏观经济因素,这三次危机都对家庭的财务状况产生了负面影响。当个人无法维持惯常的生活水平时,就会出现经济困难。这意味着无论财富或教育水平如何,任何人都可能在经济上变得脆弱。因此,对消费者破产风险的预测越来越受到科学界和公众的关注。文章目的:本研究提出人工智能解决方案,以解决个人破产现象日益重要和对可靠预测模型日益增长的需求。本文的目的是利用三种软计算技术,开发六个预测波兰和台湾个人破产的模型。方法:运用模糊集、遗传演算法及人工神经网路,建立波兰家庭及台湾消费者破产风险预测模型。这项研究依赖于四个样本。两个是学习样本(每个国家一个),两个是测试样本(每个国家一个)。两个测试样本分别包含500个破产家庭和500个非破产家庭,而每个学习样本分别包含100个破产自然人和100个有偿债能力的自然人。本研究提出了一种有效的破产风险预测方法,并提出了一种结合被评估消费者的新型比率。金融和人口特征。这种比率的使用也提高了所提模型的通用性,因为它们不以货币价值或严格以人口单位计价。这将仅限于在一个国家使用,但可以在世界其他区域广泛使用。
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引用次数: 3
A novel advertising media selection framework for online games in an intuitionistic fuzzy environment 基于直觉模糊环境的网络游戏广告媒介选择框架
IF 8.5 1区 经济学 Q1 Arts and Humanities Pub Date : 2022-03-30 DOI: 10.24136/oc.2022.004
Jalil Heidary Dahooie, M. Estiri, M. Janmohammadi, E. Zavadskas, Zenonas Turskis
Research background: The critical role of online games in e-commerce and the great competition among providers to enhance market share has significantly increased the need to use effective advertising patterns, techniques, and tools to attract users. There are two significant challenges to planning online media game selection. The first challenge is that there is no agreement on media selection criteria for online game advertising. The second challenge relates to the complexity of choosing advertising media.Purpose of the article: Given the multidimensionality and uncertainty in evaluating and selecting advertising media, especially in the case of online games, the need to provide a systematic framework for evaluating and selecting media is critical.Methods: The present study aims to provide a systematic framework based on multi-attribute decision-making (MADM) methods to evaluate and select the appropriate media for online game advertising. For this purpose, first, by reviewing the literature, a relatively comprehensive list of media selection criteria for online game advertising was extracted and then provided to experts in online game marketing and advertising in the fuzzy Delphi questionnaire. Then, based on their opinions, a localized decision model was obtained. Also, the Step-wise Weight Assessment Ratio Analysis (SWARA) method helped to determine the criteria? importance. In the next step, a preliminary list of online game advertising media was prepared and evaluated by experts based on the criteria obtained in the previous step. Finally, the media was ranked using the Additive Ratio ASsessment (ARAS) method.Findings & value added: Awareness of the criteria affecting the selection of online game advertising media and having a systematic framework for applying these criteria in advertising media selection decisions play a vital role in practical decisions. This research addresses one of the main gaps in the field of study by proposing a quantitative methodology for integrating information based on the knowledge of experts in the decision-making processes select advertising media for online games. Most traditional media selection processes are based solely on experience and estimation, and in practice, they are unable to systematically prioritize the alternatives due to the multiplicity of media available and the complexity of the decision-making process Interval-valued triangular fuzzy numbers (IVTFNs) can address the shortcomings of previous research while considering the uncertainties in this decision-making process. The findings of this framework can be good support for e-commerce managers and online game advertising practitioners.
研究背景:网络游戏在电子商务中的关键作用,以及供应商之间为提高市场份额而进行的激烈竞争,大大增加了使用有效的广告模式、技术和工具来吸引用户的需求。规划在线媒体游戏选择有两个重大挑战。第一个挑战是,对于网络游戏广告的媒体选择标准还没有达成一致。第二个挑战与选择广告媒体的复杂性有关。文章的目的:考虑到评估和选择广告媒体的多维性和不确定性,特别是在网络游戏的情况下,需要提供一个评估和选择媒体的系统框架是至关重要的。方法:本研究旨在提供一个基于多属性决策(MADM)方法的系统框架来评估和选择合适的网络游戏广告媒体。为此,首先通过查阅文献,提炼出一份较为全面的网络游戏广告媒介选择标准清单,然后以模糊德尔菲问卷的形式提供给网络游戏营销和广告专家。然后,根据他们的意见,得到一个局部决策模型。此外,逐步加权评估比率分析(SWARA)方法有助于确定标准?的重要性。下一步,根据上一步获得的标准,编制初步的网络游戏广告媒体名单,并由专家进行评估。最后,采用加性比评价法(ARAS)对培养基进行排序。发现&增值:了解影响网络游戏广告媒体选择的标准,并在广告媒体选择决策中应用这些标准的系统框架,在实际决策中起着至关重要的作用。本研究通过提出一种基于专家在选择在线游戏广告媒体决策过程中的知识来整合信息的定量方法,解决了研究领域的主要空白之一。大多数传统的媒体选择过程仅仅基于经验和估计,在实践中,由于可用媒体的多样性和决策过程的复杂性,它们无法系统地优先考虑备选方案,区间值三角模糊数(IVTFNs)可以解决以往研究的不足,同时考虑到决策过程中的不确定性。该框架的研究结果可以为电子商务管理者和网络游戏广告从业者提供良好的支持。
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引用次数: 2
Gender-generation characteristic in relation to the customer behavior and purchasing process in terms of mobile marketing 移动营销中与客户行为和购买过程相关的性别生成特征
IF 8.5 1区 经济学 Q1 Arts and Humanities Pub Date : 2022-03-30 DOI: 10.24136/oc.2022.006
R. Štefko, R. Bačík, Richard Fedorko, M. Oleárová
Research background: Today, it is an m-commerce platform that provides brands with the opportunity to foster their sustainable image and communicate with environmentally and socially conscious consumers. Proper communication that respects the customer's interests, conducted through mobile marketing tools, can be a key to creating a competitive advantage. Therefore, it is essential, at the level of scientific research, to broaden the knowledge base in the field of consumer behavior.Purpose of the article: The research was aimed at assessing ten purchasing behavior constructs in terms of gender and generation characteristics, as well as inferring impact on and assessing the difference between generations (Generation X and Y) and gender in terms of purchasing behavior.Methods: The sample consisted of 765 Slovak respondents. The Wilcoxon Test was used for differences testing. Partial Least Squares ? Path Modeling (PLS-PM) was used to determine the general impact and the permutations-based method was used to assess the difference in impact between gender and generation characteristics.Findings & value added: The difference in purchasing behavior patterns between the categories of gender and generation was significant in most cases, with the most significant difference being seen in the Visual Appeal of an e-shop. The most striking general influences were recorded between Hedonic Browsing and Urge to Buy, also the impact of Portability on Hedonic Browsing and Utilitarian Browsing. These findings indicate the potential of retailers to communicate effectively with their customers not only about products, but also about sustainable practices and values while engaging consumers in purchasing processes. Proper optimization of marketing processes, in terms of impulsive and thought-through purchases too, positively influences the user experience and the satisfaction with the purchase process. These facts may positively influence the sale and, in a broader perspective, increase the competitiveness and overall value of the e-commerce entity. It is also worth emphasizing the long-term value for the customer, as the application of the model leads to better satisfaction of customer needs, thus to a stable growth not only of the organizations, but ultimately of the economy as a whole.
研究背景:如今,它是一个移动商务平台,为品牌提供了塑造可持续形象的机会,并与有环保意识和社会意识的消费者进行沟通。通过移动营销工具进行的尊重客户利益的适当沟通可能是创造竞争优势的关键。因此,在科学研究的层面上,拓宽消费者行为领域的知识库是至关重要的。文章目的:本研究旨在从性别和世代特征的角度评估十种购买行为结构,并推断和评估世代(X和Y世代)和性别在购买行为方面的差异。方法:样本由765名斯洛伐克受访者组成。Wilcoxon检验用于差异检验。偏最小二乘法?路径建模(PLS-PM)用于确定总体影响,基于排列的方法用于评估性别和世代特征之间的影响差异。调查结果和附加值:在大多数情况下,性别和世代类别之间的购买行为模式差异显著,最显著的差异出现在电子商店的视觉吸引力上。最引人注目的一般影响记录在Hedonic浏览和Urge to Buy之间,以及便携性对Hedonic浏览器和功利主义浏览的影响。这些发现表明,零售商有潜力在让消费者参与购买过程的同时,不仅就产品,而且就可持续做法和价值观与客户进行有效沟通。在冲动和深思熟虑的购买方面,营销流程的适当优化也会对用户体验和购买流程的满意度产生积极影响。这些事实可能会对销售产生积极影响,并从更广泛的角度提高电子商务实体的竞争力和整体价值。同样值得强调的是,对客户的长期价值,因为该模型的应用可以更好地满足客户的需求,从而不仅使组织稳定增长,而且最终使整个经济稳定增长。
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引用次数: 9
Assessing the organizational commitment, subjective vitality and burnout effects on turnover intention in private universities 民办高校组织承诺、主观活力和倦怠对离职倾向的影响
IF 8.5 1区 经济学 Q1 Arts and Humanities Pub Date : 2022-03-30 DOI: 10.24136/oc.2022.008
Vishnu Parmar, Zahid Ali Channar, Rizwan Raheem Ahmed, D. Štreimikienė, M. H. Pahi, J. Streimikis
Research background: Faculties of private universities are under immense working pressure, which causes stress and burnout. The job burnout triggers the psychological pressure, which increases the turnover intention. Purpose of the article: The undertaken study aims to evaluate the scale of burnout with its three-element model, which affects faculty members of private universities of Pakistan. This research also aims to examine the mediating effect of organizational commitment (e.g., affective, normative & continuance commitments), and moderating influence of subjective vitality in a relationship of job burnout and its constituents, for example exhaustion, efficacy & cynicism, and the turnover intention.Methods: The 712 responses were collected through a structured questionnaire from the junior and senior faculty members of private universities of Pakistan. The data was examined by using second order partial least square ? structural equation approach ? PLS-SEM.Findings & value added: The research findings exhibited that emotional exhaustion, cynicism, and professional efficacy have a direct significant influence on job burnout. The findings further demonstrated that the job burnout has a cogent and negative impact on faculty turnover intention. The findings demonstrated that elements of organizational commitment (e.g., normative, affective & continuance commitments) have a forceful serial mediating influence between burnout & its constituents for example exhaustion, efficacy & cynicism, and turnover intention. Finally, the findings have revealed that subjective vitality has a significant and positive impact as a moderating variable in a relationship between job burnout and turnover intention. This research has a long-term theoretical contribution, as it provides a novel conceptual framework, which can be replicated in different industries. Thus, this unique model provides the solution to reduce employees? turnover for other industries as well. 
研究背景:私立大学的学院面临着巨大的工作压力,这导致了压力和倦怠。工作倦怠会引发心理压力,从而增加离职意愿。本文的目的:本研究旨在用三元模型评估巴基斯坦私立大学教师的倦怠程度。本研究还旨在检验组织承诺(如情感承诺、规范承诺和持续承诺)的中介作用,以及主观活力在工作倦怠及其组成部分(如疲惫、效能和愤世嫉俗以及离职意向)关系中的调节作用。方法:通过结构化问卷从巴基斯坦私立大学的初级和高级教职员工中收集712份回复。数据采用二阶偏最小二乘法进行检验?结构方程方法?PLS-SEM.Findings&value additions:研究结果表明,情绪耗竭、愤世嫉俗和职业效能感对工作倦怠有直接显著影响。研究结果进一步表明,工作倦怠对教师离职意愿有着令人信服的负面影响。研究结果表明,组织承诺的要素(如规范性、情感性和持续性承诺)在倦怠及其构成要素(如疲惫、效能感和愤世嫉俗)和离职意向之间具有强大的系列中介影响。最后,研究结果表明,主观活力作为工作倦怠与离职意向之间关系的调节变量,具有显著而积极的影响。这项研究有着长期的理论贡献,因为它提供了一个新颖的概念框架,可以在不同的行业中复制。因此,这种独特的模式提供了减少员工的解决方案?其他行业的营业额。
{"title":"Assessing the organizational commitment, subjective vitality and burnout effects on turnover intention in private universities","authors":"Vishnu Parmar, Zahid Ali Channar, Rizwan Raheem Ahmed, D. Štreimikienė, M. H. Pahi, J. Streimikis","doi":"10.24136/oc.2022.008","DOIUrl":"https://doi.org/10.24136/oc.2022.008","url":null,"abstract":"Research background: Faculties of private universities are under immense working pressure, which causes stress and burnout. The job burnout triggers the psychological pressure, which increases the turnover intention. \u0000Purpose of the article: The undertaken study aims to evaluate the scale of burnout with its three-element model, which affects faculty members of private universities of Pakistan. This research also aims to examine the mediating effect of organizational commitment (e.g., affective, normative & continuance commitments), and moderating influence of subjective vitality in a relationship of job burnout and its constituents, for example exhaustion, efficacy & cynicism, and the turnover intention.\u0000Methods: The 712 responses were collected through a structured questionnaire from the junior and senior faculty members of private universities of Pakistan. The data was examined by using second order partial least square ? structural equation approach ? PLS-SEM.\u0000Findings & value added: The research findings exhibited that emotional exhaustion, cynicism, and professional efficacy have a direct significant influence on job burnout. The findings further demonstrated that the job burnout has a cogent and negative impact on faculty turnover intention. The findings demonstrated that elements of organizational commitment (e.g., normative, affective & continuance commitments) have a forceful serial mediating influence between burnout & its constituents for example exhaustion, efficacy & cynicism, and turnover intention. Finally, the findings have revealed that subjective vitality has a significant and positive impact as a moderating variable in a relationship between job burnout and turnover intention. This research has a long-term theoretical contribution, as it provides a novel conceptual framework, which can be replicated in different industries. Thus, this unique model provides the solution to reduce employees? turnover for other industries as well. ","PeriodicalId":46112,"journal":{"name":"Oeconomia Copernicana","volume":null,"pages":null},"PeriodicalIF":8.5,"publicationDate":"2022-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46663762","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 9
How do SMEs from different countries perceive export impediments depending on their firm-level characteristics? System approach 不同国家的中小企业如何根据其企业层面的特点来看待出口障碍?系统方法
IF 8.5 1区 经济学 Q1 Arts and Humanities Pub Date : 2022-03-30 DOI: 10.24136/oc.2022.002
M. Civelek, V. Krajčík
Research background: The differences in the legal structures, tax rates, and cultural-linguistic issues of various countries have always been a significant concern for SMEs in their exporting activities and internationalization processes. However, since firm-level characteristics might provide some advantages or disadvantages in their operations, their perceptions of export impediments might vary across size, age, and sector groups.Purpose of the article: This paper investigates the perceptions of export impediments by 408 larger-smaller, older-younger, and manufacturing-nonmanufacturing Czech, Slovakian and Hungarian SMEs in a country-based perspective.Methods: The researchers use the random sampling method to create research samples and employ an internet-mediated questionnaire to collect the research data. The researchers use both Independent Sample T-test and ANOVA analyses to find differences between size, age, and sector groups.Findings & value added: While the differences exist between the perceptions of Slovakian larger-smaller and manufacturing-nonmanufacturing SMEs regarding cultural differences, the perceptions of legal and tax-related export impediments by SMEs do not differ depending on their age, size, and sector. This paper contributes to the literature by confirming various perceptions of SMEs in different countries and different characteristics regarding export obstacles and providing an entity-specific and international scope that policymakers and SMEs can benefit from. Awareness of the policymakers regarding the results of this paper that includes differences and similarities in SMEs? perceptions of export barriers might make them have close interactions with SMEs to reduce SMEs? concerns regarding their export risks. On the other hand, SMEs that are aware of the results of this paper can be more interested in having a broader network that includes close relationships not only with intermediary firms, but also with governments to overcome the export impediments.
研究背景:各国法律结构、税率和文化语言问题的差异一直是中小企业在出口活动和国际化过程中关注的重要问题。然而,由于企业层面的特征可能会在其经营中带来一些优势或劣势,他们对出口障碍的看法可能因规模、年龄和行业群体而异。文章的目的:本文从国家的角度调查了408家规模较大、年龄较大、年龄较小、制造业非制造业的捷克、斯洛伐克和匈牙利中小企业对出口障碍的看法。方法:研究人员采用随机抽样的方法创建研究样本,并采用网络中介问卷收集研究数据。研究人员使用独立样本T检验和方差分析来发现规模、年龄和部门组之间的差异。调查结果和附加值:虽然斯洛伐克大型、小型和制造业非制造业中小企业对文化差异的看法存在差异,但中小企业对法律和税收相关出口障碍的看法并不因年龄、规模和行业而异。本文通过确认不同国家中小企业对出口障碍的不同看法和不同特征,为文献做出了贡献,并提供了决策者和中小企业可以从中受益的特定实体和国际范围。决策者对本文结果的认识,包括中小企业的差异和相似性?对出口壁垒的认知可能会使它们与中小企业密切互动,以减少中小企业数量?对其出口风险的担忧。另一方面,了解本文结果的中小企业可能更感兴趣的是建立一个更广泛的网络,其中不仅包括与中介公司的密切关系,还包括与政府的密切关系以克服出口障碍。
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引用次数: 21
Factors influencing structural power dynamics in buyer-supplier relationships: a power sources framework and application of the critical incident technique 买方-供应商关系中影响结构权力动态的因素:一个电源框架和关键事件技术的应用
IF 8.5 1区 经济学 Q1 Arts and Humanities Pub Date : 2022-03-30 DOI: 10.24136/oc.2022.005
Dariusz Siemieniako, P. Kaliszewski
Research background: Although the literature on power asymmetry and power dynamics has recognized the issue of factors that cause power shifts in business-to-business relationships, a more systematic approach and research framework regarding the identification of these factors is lacking. There are attempts in business-to-business literature to use the critical incident technique to study dynamic phenomena, but there are no studies on the factors that increase and decrease the power of suppliers in their relationships with dominant buyers.Purpose of the article: The aim of this paper is to identify the factors that influence the most significant changes in suppliers? power in relationships with dominant buyers. An important objective is also to determine to which power sources the identified factors are assigned. This is crucial for business practitioners, who will be able to adjust their actions when managing a relationship with a dominating partner through knowledge of their own strengths as well as weaknesses.Methods: The study is based on analysis of questionnaires with open-ended questions, and uses the critical incident technique to investigate the behaviour of dyadic parties at key moments in buyer-seller relationships. We have focused on investigation of manufacturing companies mainly from the furniture, construction, energy and printing industries. The analysis of the data was based on the abductive approach as a combination of inductive and deductive coding.Findings & value added: In comparison to previous studies, which did not distinguish the level of importance of each factor, we have obtained only those factors with the greatest impact on power dynamics. We have also obtained factors which can decrease suppliers? power, whereas the literature focuses mostly on factors increasing suppliers? power. The research results reveal the factors that affect an increase and decrease in the power of weaker suppliers in relationships with dominant buyers. First- and second-order factors were identified, and subsequently 3 overarching dimensions for each increase and decrease in supplier power were deduced from the results. The most important overall dimension for the increase in power was the building of suppliers' power capabilities, while the decrease in suppliers' power was most influenced by transactional changes and changes in buyer's expectations. The results can be helpful for managers in focusing their attention on expert power in order to gain knowledge and prepare a practical background for managing asymmetric relationships. It is important to mention that the critical incident technique used in this study has not yet been used to represent power dynamics in B2B relationship literature.
研究背景:尽管有关权力不对称和权力动态的文献已经认识到导致企业间关系中权力转移的因素问题,但缺乏更系统的方法和研究框架来识别这些因素。在企业对企业的文献中,有人试图使用关键事件技术来研究动态现象,但没有研究在供应商与主要买家的关系中增加和减少供应商权力的因素。文章的目的:本文的目的是确定影响供应商最重大变化的因素?与占主导地位的买家关系中的权力。一个重要的目标也是确定所识别的因素被分配给哪些电源。这对商业从业者来说至关重要,他们将能够通过了解自己的优势和劣势来调整自己在管理与占主导地位的伴侣的关系时的行为。方法:本研究以开放式问卷调查为基础,运用关键事件技术调查买卖关系中双方在关键时刻的行为。我们重点调查了主要来自家具、建筑、能源和印刷行业的制造公司。数据的分析是基于归纳和演绎编码相结合的溯因方法。研究结果和附加值:与以前的研究相比,以前的研究没有区分每个因素的重要性水平,我们只获得了对权力动态影响最大的因素。我们还获得了可以减少供应商的因素?权力,而文献主要关注增加供应商的因素?权力研究结果揭示了在与主导买家的关系中,影响较弱供应商权力增加和减少的因素。确定了一阶和二阶因素,随后从结果中推导出供应商功率每次增加和减少的3个总体维度。电力增长最重要的总体维度是供应商电力能力的建设,而供应商电力的下降最受交易变化和买方期望变化的影响。研究结果有助于管理者将注意力集中在专家权力上,以获得知识并为管理不对称关系提供实践背景。值得一提的是,本研究中使用的临界事件技术尚未在B2B关系文献中用于表示权力动态。
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引用次数: 4
Factors affecting SMEs growth: the case of the real estate valuation service industry 影响中小企业成长的因素:以房地产估值服务行业为例
IF 8.5 1区 经济学 Q1 Arts and Humanities Pub Date : 2022-03-30 DOI: 10.24136/oc.2022.003
A. Małkowska, Małgorzata Uhruska
Research background: Based on the literature, several ways of assessing the conduct of business and a number of factors influencing the growth and development of the companies can be identified. However, the diversity of business entities and their business environment raises the importance of considering the unique nature of the industry in the selection of performance measures. Our research focuses on real estate valuation firms that provide information and consulting services to real estate markets.Purpose of the article: As professional practice shows, there are different business models for property valuation. These businesses differ in their organisational and legal form and the type of valuations performed, the type of client served, or the scope of services provided. The main purpose of the research is to identify factors that significantly affect the development odds of valuation companies in Poland, especially the growth of income.Methods: The study was based on data collected from the survey of Polish real estate valuers. The analysis was conducted on a sample of 277 professionals who own valuation companies and were certified no later than the end of 2014. A quantitative analysis using a logistic regression model was conducted to identify the factors that influence the prospects for valuation business growth.Findings & value added: The research confirms the relationship between the way of conducting real estate valuation activities and its development chances. The most important factors are a spatial and substantive range of services, cooperation and employment, and clients' profile. Demographic characteristics were also found to be significant. Although the results presented here are based on data from the real estate valuation industry, their relevance is much broader. The findings provide a better understanding of the factors that influence the performance and success of SMEs, particularly in the information and consulting industry.
研究背景:根据文献,可以确定几种评估业务行为的方法和影响公司成长和发展的一些因素。然而,商业实体及其商业环境的多样性提高了在选择绩效衡量标准时考虑行业独特性的重要性。我们的研究重点是为房地产市场提供信息和咨询服务的房地产估值公司。文章目的:专业实践表明,房地产估值有不同的商业模式。这些业务在组织和法律形式、估值类型、服务客户类型或提供服务的范围等方面各不相同。研究的主要目的是找出显著影响波兰估值公司发展几率的因素,尤其是收入的增长。方法:本研究基于波兰房地产估价师调查收集的数据。该分析是对277名拥有估值公司并在2014年底之前获得认证的专业人士进行的。采用逻辑回归模型进行定量分析,以确定影响估值业务增长前景的因素。发现与增值:研究证实了房地产估价活动的开展方式与其发展机会之间的关系。最重要的因素是服务的空间和实质性范围、合作和就业,以及客户的概况。人口特征也很重要。虽然这里给出的结果是基于房地产估值行业的数据,但它们的相关性要广泛得多。研究结果有助于更好地了解影响中小企业,特别是信息和咨询业中小企业业绩和成功的因素。
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引用次数: 6
Neuromanagement decision making in facial recognition biometric authentication as a mobile payment technology in retail, restaurant, and hotel business models 神经管理决策在面部识别生物识别认证作为一种移动支付技术在零售,餐厅和酒店的商业模式
IF 8.5 1区 经济学 Q1 Arts and Humanities Pub Date : 2022-03-30 DOI: 10.24136/oc.2022.007
Irina Dijmărescu, Mariana Iatagan, Iulian Hurloiu, Marinela Geamănu, Ciprian Rusescu, A. Dijmărescu
Research background: With growing evidence of biometric identification techniques as authentication, there is a pivotal need for comprehending contactless payments by use of facial recognition algorithms in retail, restaurant, and hotel business models.Purpose of the article: In this research, previous findings were cumulated showing that harnessing facial recognition payment applications as software-based contactless biometric algorithms results in remarkably qualitative enhancement in purchasing experience.Methods: Throughout March and November 2021, a quantitative literature review of the Web of Science, Scopus, and ProQuest databases was carried out, with search terms including ?facial recognition payment technology?, ?facial recognition payment system?, ?facial recognition payment application?, ?face recognition-based payment service?, ?facial authentication for mobile payment transactions?, and ?contactless payment through facial recognition algorithms.? As the analyzed research was published between 2017 and 2021, only 187 articles satisfied the eligibility criteria. By removing questionable or unclear findings (limited/nonessential data), results unsubstantiated by replication, too general content, or having quite similar titles, 38, mainly empirical, sources were selected. The Systematic Review Data Repository was harnessed, a software program for the gathering, processing, and analysis of data for our systematic review. The quality of the selected scholarly sources was assessed by employing the Mixed Method Appraisal Tool.Findings & value added: Harnessing facial recognition payment applications as software-based contactless biometric algorithms results in remarkably qualitative enhancement in purchasing experience. Subsequent attention should be directed to whether perceived value and trust shape customers? adoption of biometric recognition payment devices.
研究背景:随着越来越多的证据表明生物识别技术可以作为身份验证,在零售、餐厅和酒店的商业模式中,迫切需要通过使用面部识别算法来理解非接触式支付。文章目的:在这项研究中,先前的研究结果表明,将面部识别支付应用程序作为基于软件的非接触式生物识别算法,可以显著提高购买体验的质量。方法:在2021年3月和11月,对Web of Science、Scopus和ProQuest数据库进行了定量文献综述,搜索词包括?面部识别支付技术?面部识别支付系统?面部识别支付应用程序?基于人脸识别的支付服务?移动支付交易的面部认证?,和通过面部识别算法进行非接触式支付。?由于分析研究发表于2017年至2021年间,只有187篇文章符合资格标准。通过删除可疑或不明确的发现(有限/非必要的数据)、未经复制证实的结果、过于笼统的内容或标题非常相似的结果,选择了38个主要是实证来源。系统审查数据库是一个用于收集、处理和分析系统审查数据的软件程序。通过使用混合方法评估工具对所选学术来源的质量进行了评估。结果和附加值:将面部识别支付应用程序作为基于软件的非接触式生物识别算法,可以显著提高购买体验的质量。后续应关注感知价值和信任是否会塑造客户?采用生物识别支付设备。
{"title":"Neuromanagement decision making in facial recognition biometric authentication as a mobile payment technology in retail, restaurant, and hotel business models","authors":"Irina Dijmărescu, Mariana Iatagan, Iulian Hurloiu, Marinela Geamănu, Ciprian Rusescu, A. Dijmărescu","doi":"10.24136/oc.2022.007","DOIUrl":"https://doi.org/10.24136/oc.2022.007","url":null,"abstract":"Research background: With growing evidence of biometric identification techniques as authentication, there is a pivotal need for comprehending contactless payments by use of facial recognition algorithms in retail, restaurant, and hotel business models.\u0000Purpose of the article: In this research, previous findings were cumulated showing that harnessing facial recognition payment applications as software-based contactless biometric algorithms results in remarkably qualitative enhancement in purchasing experience.\u0000Methods: Throughout March and November 2021, a quantitative literature review of the Web of Science, Scopus, and ProQuest databases was carried out, with search terms including ?facial recognition payment technology?, ?facial recognition payment system?, ?facial recognition payment application?, ?face recognition-based payment service?, ?facial authentication for mobile payment transactions?, and ?contactless payment through facial recognition algorithms.? As the analyzed research was published between 2017 and 2021, only 187 articles satisfied the eligibility criteria. By removing questionable or unclear findings (limited/nonessential data), results unsubstantiated by replication, too general content, or having quite similar titles, 38, mainly empirical, sources were selected. The Systematic Review Data Repository was harnessed, a software program for the gathering, processing, and analysis of data for our systematic review. The quality of the selected scholarly sources was assessed by employing the Mixed Method Appraisal Tool.\u0000Findings & value added: Harnessing facial recognition payment applications as software-based contactless biometric algorithms results in remarkably qualitative enhancement in purchasing experience. Subsequent attention should be directed to whether perceived value and trust shape customers? adoption of biometric recognition payment devices.","PeriodicalId":46112,"journal":{"name":"Oeconomia Copernicana","volume":null,"pages":null},"PeriodicalIF":8.5,"publicationDate":"2022-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47660435","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 22
Hysteresis and stochastic convergence in Eurozone unemployment rates: evidence from panel unit roots with smooth breaks and asymmetric dynamics 欧元区失业率的滞后和随机收敛:来自光滑断裂和不对称动态的面板单位根的证据
IF 8.5 1区 经济学 Q1 Arts and Humanities Pub Date : 2022-03-30 DOI: 10.24136/oc.2022.001
Ayşegül Çorakcı, Tolga Omay, M. Hasanov
Research background: Studying the dynamic characteristics of unemployment rate is crucial for both economic theory and macroeconomic policies. Despite numerous research, the empirical evidence about stochastic behaviour of the unemployment rate remains disputable. It has been widely agreed that most economic variables, including unemployment rates, are characterized by both structural breaks and nonlinearities. However, a little work is done to examine both features simultaneously.Purpose of the article: In this paper, we analyse the stationarity properties of unemployment rates of Euro area member countries. Also, we aim to test stochastic convergence of unemployment rates among member countries. Our empirical procedures explicitly allow for simultaneous gradual breaks and nonlinearities in the series.Methods: This paper develops a new unit root test procedure for panel data, allowing for both gradual structural breaks and asymmetric adjustment towards equilibrium. We carry out Monte Carlo simulations to examine small sample performance of the proposed test procedure and compare it to the existing test procedures. We apply the newly proposed test to examine the stochastic properties of the unemployment rates of Euro-member countries as well as relative unemployment rates vis-?-vis the Eurozone unemployment rate.Findings & value added: We find that the newly developed test procedure outperforms existing tests in highly nonlinear settings. Also, these tests reject the null hypothesis of unit root in more cases when compared to the existing tests. We find stationarity in the series only after allowing for structural breaks in the data generating process. Allowing for nonlinear and asymmetric adjustment in addition to gradual breaks provides evidence of stationarity in more cases. Furthermore, our results suggest that relative unemployment rate series are stationary, providing evidence in favour of stochastic convergence in unemployment rates. Overall, our results imply a limited room for coordinated economic policy to fight unemployment in the Eurozone.
研究背景:研究失业率的动态特征对经济理论和宏观经济政策都具有重要意义。尽管有大量的研究,关于失业率随机行为的经验证据仍然存在争议。人们普遍认为,包括失业率在内的大多数经济变量都具有结构性断裂和非线性的特征。然而,我们做了一些工作来同时检查这两个特性。文章的目的:本文分析了欧元区成员国失业率的平稳性。此外,我们的目标是检验成员国之间失业率的随机收敛性。我们的经验程序明确地允许同时渐进中断和非线性序列。方法:本文为面板数据开发了一个新的单位根检验程序,允许逐渐的结构断裂和不对称的平衡调整。我们进行蒙特卡罗模拟来检查所提出的测试程序的小样本性能,并将其与现有的测试程序进行比较。我们应用新提出的检验来检验欧元区成员国失业率的随机特性,以及相对于-?——相对于欧元区失业率。发现和附加价值:我们发现新开发的测试程序在高度非线性设置中优于现有的测试。此外,与现有检验相比,这些检验在更多情况下拒绝单位根的零假设。只有在允许数据生成过程中的结构性中断后,我们才能发现序列的平稳性。考虑到非线性和非对称调整以及逐渐断裂,在更多情况下提供了平稳性的证据。此外,我们的研究结果表明,相对失业率序列是平稳的,这为失业率的随机收敛提供了证据。总的来说,我们的结果表明,欧元区采取协调一致的经济政策来应对失业的空间有限。
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引用次数: 4
Selected factors of internationalisation and their impact on the SME perception of the market risk 国际化的选择因素及其对中小企业市场风险感知的影响
IF 8.5 1区 经济学 Q1 Arts and Humanities Pub Date : 2021-12-21 DOI: 10.24136/oc.2021.033
Zuzana Virglerová, E. Ivanova, J. Dvorský, J. Bélas, T. Krulický
Research background: Internationalisation of entrepreneurial activities provides an ample opportunity for the growth and sustainability of small and medium-sized enterprises (SMEs). When making their business activities international, SMEs are facing various obstacles. Investigating the key factors of internationalisation and their impact on SME decision making constitutes a key factor of the research work. Purpose of the article: The main purpose of the paper is to examine the impact of selected factors of SME internationalisation on the positive perception of the market risk. Higher export costs, differences in legal environment, taxes, and linguistic and cultural differences were set to be the significant factors influencing the positive perception of the market risk. Bearing the main purpose in mind, the Visegrad Four (V4 ? Czech Republic, Slovakia, Poland, Hungary) were examined. Methods: The questionnaire in mother tongue of each country in online and paper form was used. The questionnaire consists of 77 questions divided into several sections. Likert five-point scale was used to allow the respondents to express their opinion. In total, 1585 responses were completed. A regression analysis was used to verify the statistical significance of the independent variables and to quantify the causal relationships (determining the direction and strength of the effect) on the dependent variable. As the variables are of one metric, a linear regression model (LRM) was selected to validate the hypothesis. Findings & value added: The internationalisation of SME activities brings along many risks and barriers that SMEs need to overcome if they want to enter international markets. Many SMEs consider the barriers and restrictions to enter foreign markets to be severe. Therefore, they decide to do their business domestically. It was established in the research that only 30.2% of the respondents expanded their business activities internationally. The biggest impact on the positive assessment of the market risk was found to have linguistic and cultural differences. They do not have a negative effect on the positive perception of the market risk, so they do not hinder SMEs in their international expansion. The second most important was the factor of the export costs. The factor of possible increased costs is quite important for SMEs in making their decisions whether to expand internationally or not. This factor also shapes a positive approach to assessing the market risk by SMEs. In the research, SMEs confirmed that potential higher costs do not represent a major barrier for them in shaping their attitudes towards the market risk. The remaining factors being analysed, namely differences in legal environment and taxes, did not have a significant impact on the positive assessment of the market risk internationally. The practical implications can be found in new information about market risk in process of internationalisation provided from four selected countrie
研究背景:创业活动的国际化为中小企业的成长和可持续发展提供了充足的机会。中小企业在开展国际化经营活动的过程中,面临着各种各样的障碍。研究国际化的关键因素及其对中小企业决策的影响是研究工作的重点。文章的目的:本文的主要目的是研究中小企业国际化的选定因素对市场风险的积极感知的影响。较高的出口成本、法律环境的差异、税收以及语言和文化的差异被确定为影响市场风险正面看法的重要因素。考虑到主要目的,维谢格拉德四(V4 ?捷克共和国、斯洛伐克、波兰、匈牙利)进行了审查。方法:采用在线和纸质两种形式的各国母语问卷。问卷由77个问题组成,分为几个部分。李克特五分制被用来让受访者表达他们的意见。总共完成了1585份回复。使用回归分析来验证自变量的统计显著性,并量化因变量的因果关系(确定影响的方向和强度)。由于变量是一个度量,我们选择线性回归模型(LRM)来验证假设。发现与增值:中小企业活动的国际化带来了许多风险和障碍,中小企业要进入国际市场需要克服这些风险和障碍。许多中小企业认为进入国外市场的障碍和限制很严重。因此,他们决定在国内开展业务。研究表明,只有30.2%的受访者扩大了他们的国际业务活动。研究发现,语言和文化差异对积极评估市场风险的影响最大。它们不会对市场风险的正面认知产生负面影响,因此不会阻碍中小企业的国际扩张。第二个最重要的因素是出口成本。中小企业在决定是否进行国际扩张时,成本可能增加的因素是非常重要的。这一因素也形成了中小企业评估市场风险的积极方法。在研究中,中小企业证实,潜在的更高成本并不是他们形成对市场风险态度的主要障碍。所分析的其余因素,即法律环境和税收的差异,对国际上对市场风险的积极评估没有重大影响。从四个选定的国家提供的关于国际化过程中市场风险的新信息中可以发现实际意义。
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引用次数: 12
期刊
Oeconomia Copernicana
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